How would you scale this up when there are more demands if the product needs real human to read every article?
Maybe that can be your business model (commercial reading for private podcasts) - there will be copyright issue though
One feature I think useful for me is that it should be searchable (by voice command is best) and read it from there instead of listening the whole article.
Search — that's an interesting idea. That will probably come in a bit later, when there is tons of demand and we'll be able to pour efforts in all the latest AI q'n'a tech :D